Email Formats

{
  "mx": [
    "10 mx3.fortaleza.ce.gov.br."
  ],
  "spf": [
    "v=spf1 mx ip4:45.181.93.32  ip4:45.181.93.74 ip4:45.181.93.75 ip4:45.181.93.76 ip4:45.181.93.78 ip4:45.181.93.100 ip4:45.181.93.101 ip4:45.181.93.102 ip4:45.181.93.103 -all"
  ]
}